Perylene bisimide (PBI) dyes are the quintessential and most well-studied class of dyes for designing biomimetic light harvesting (LH) self-assembled systems owing to their exceptional photophysical features such as excellent absorption, high molar extinction coefficient and high fluorescence quantum yield, thermal robustness, high charge carrier mobilities, and efficient exciton diffusion properties in their assemblies. Although excellent reviews spanning many aspects of PBI dyes and their appl